code: def _handle_inputchoice(self, module):
      return {
          "n_candidates": module.n_candidates,
          "n_chosen": module.n_chosen,
          "reduction": module.reduction,
          "label": module.label,
      }
  
imports: import re
  import torch
  from nni.nas.space.graph import Graph, GraphModelSpace, Node, Cell, Operation
  from nni.nas.nn.pytorch import InputChoice, MutationAnchor, LayerChoice, MutableModule, Repeat
  from nni.nas.utils import get_init_parameters_or_fail, get_importable_name
  from .op_types import MODULE_EXCEPT_LIST, OpTypeName
  from .utils import _convert_name, build_full_name, _without_shape_info, _extract_info_from_trace_node, get_full_name_by_scope_name, is_layerchoice_node, match_node, build_cand_name, build_python_name
label_desc: Use image node_id 11 for calling the GraphConverter obj's underlying member method code with example usage: obj._handle_inputchoice(module) and returns: dict